/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package MODEL.CONTROLLER;

import MODEL.DAO.DanhMucDAO;
import MODEL.DAO.LoaiDanhMucDAO;
import MODEL.DAO.TinTucDAO;
import MODEL.POJO.LoaiDanhMucPOJO;
import MODEL.POJO.TinTucPOJO;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.ArrayList;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

/**
 *
 * @author kijoo
 */
@WebServlet(name = "ThemDanhMucController", urlPatterns = {"/ThemDanhMucController"})
public class ThemDanhMucController extends HttpServlet {

    /** 
     * Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        PrintWriter out = response.getWriter();
        String maLoaiDM = "";
        HttpSession session = request.getSession();
        if (request.getParameter("idloaidanhmuc") != null) {
            maLoaiDM = request.getParameter("idloaidanhmuc");
            session.setAttribute("IDLoaiDM", maLoaiDM);
        }
        if (request.getParameter("btThem") != null) {
            ArrayList<TinTucPOJO> dstt = TinTucDAO.LayTinMoiXuatHien();
            request.setAttribute("DanhSachTinTuc", dstt);
            maLoaiDM = (String) session.getAttribute("IDLoaiDM");
            String maDM = request.getParameter("maDM");
            String tenDM = request.getParameter("tenDM");
            boolean kq = DanhMucDAO.ThemDanhMuc(maDM, tenDM, maLoaiDM);
            if (kq == true) {

                //response.sendRedirect("AdminController?Action=View");
                request.getRequestDispatcher("/ThemDanhMuc.jsp").forward(request, response);
                return;
            } else {
                request.getRequestDispatcher("/ThemDanhMuc.jsp").forward(request, response);
            }
        }

    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /** 
     * Handles the HTTP <code>GET</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Handles the HTTP <code>POST</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Returns a short description of the servlet.
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>
}
